Claims
- 1. A method for controlling the number of different analytical determinations reported by an analytical device, having a plurality of test cells and capable of making multiple different analytical determinations using immunoassays on a sample, using the, result of a single immunoassay within said analytical device, said immunoassay having at least first and second reagents, the method comprising the steps of:
- positioning a first reagent of the immunoassay in a test cell within the analytical device;
- performing an immunological analysis on a test sample having the second reagent of the immunoassay;
- comparing the result of the immunoassay for the test sample with a defined threshold quantity;
- reporting all multiple different analytical determinations on the test sample if the detected immunoassay exceeds the threshold quantity; and
- reporting only a subset of the multiple different analytical determinations if the detected immunoassay fails to exceed the threshold quantity.
- 2. The method set forth in claim 1 wherein the analytical device includes a rotor having a central portion having a sample to be tested and a peripheral portion having the plural test cells each communicating with the central portion reagent, the test sample being introduced into the respective cells from the central portion upon rotation of the rotor, comprising the additional steps of using an antibody for the first reagent immunoreagent and a homologous antigen for the second reagent.
- 3. The method set forth in claim 2 wherein the test sample includes Keyhole limpet hemocyanin and the immunoreagent includes an anti-Keyhole limpet hemocyanin antibody.
- 4. The method set forth in claim 2 wherein the test sample contains bovine serum proteins and the immunoreagent contains an antibody for bovine serum protein.
- 5. The method set from in claim 2 wherein the test sample contains an antibody or antigen normally not found in samples to be tested.
Parent Case Info
This is a continuation of application Ser. No. 07/571,914 filed Aug. 17, 1990 now abandoned, which is a continuation of application Ser. No. 07/322,391, filed Apr. 3, 1989, which is a continuation of application Ser. No. 07/098,406, filed Sep. 18, 1987, now abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
4043756 |
Sommervold |
Aug 1977 |
|
4123224 |
Givner et al. |
Oct 1978 |
|
4420566 |
Jessop et al. |
Dec 1983 |
|
Continuations (3)
|
Number |
Date |
Country |
Parent |
571914 |
Aug 1990 |
|
Parent |
332391 |
Apr 1989 |
|
Parent |
98406 |
Sep 1987 |
|